Rank	Countries/Territories	Count	Percent
1	United States	328	32.4%
2	China	296	29.2%
3	Japan	69	6.8%
4	Germany	67	6.6%
5	Australia	44	4.3%
6	India	24	2.4%
7	Canada	18	1.8%
8	Taiwan	18	1.8%
9	Netherlands	14	1.4%
10	Korea, Republic of	11	1.1%
11	Hong Kong	11	1.1%
12	United Kingdom	11	1.1%
13	Spain	10	1%
14	Switzerland	10	1%
15	Cyprus	9	0.9%
16	France	9	0.9%
17	Chile	7	0.7%
18	Italy	7	0.7%
19	Russia	7	0.7%
20	Singapore	5	0.5%
21	Latvia	5	0.5%
22	Mexico	5	0.5%
23	Peru	3	0.3%
24	Romania	3	0.3%
25	Ghana	3	0.3%
26	Indonesia	2	0.2%
27	Iraq	2	0.2%
28	Ireland	2	0.2%
29	Israel	2	0.2%
30	Egypt	2	0.2%
31	Thailand	2	0.2%
32	Turkey	2	0.2%
33	Portugal	1	0.1%
34	Norway	1	0.1%
35	Georgia	1	0.1%
36	Brazil	1	0.1%
37	Argentina	1	0.1%